static void imagetexture_destroy(GF_Node *node, void *rs, Bool is_destroy)
{
if (is_destroy) {
GF_TextureHandler *txh = (GF_TextureHandler *) gf_node_get_private(node);
/*cleanup cache if needed*/
if (gf_node_get_tag(node)==TAG_MPEG4_CacheTexture) {
char section[64];
const char *opt, *file;
Bool delete_file = 1;
M_CacheTexture *ct = (M_CacheTexture*)node;
sprintf(section, "@cache=%p", ct);
file = gf_cfg_get_key(txh->compositor->user->config, section, "cacheFile");
opt = gf_cfg_get_key(txh->compositor->user->config, section, "expireAfterNTP");
if (opt) {
u32 sec, frac, exp;
sscanf(opt, "%u", &exp);
gf_net_get_ntp(&sec, &frac);
if (!exp || (exp>sec)) delete_file=0;
}
if (delete_file) {
gf_delete_file((char*)file);
gf_cfg_del_section(txh->compositor->user->config, section);
}
if (txh->data) gf_free(txh->data);
txh->data = NULL;
}
gf_sc_texture_destroy(txh);
gf_free(txh);
}
}
void gf_storage_save(M_Storage *storage)
{
char szID[20];
u32 i;
GF_Config *cfg = storage_get_cfg(storage);
char *section = storage_get_section(storage);
if (!cfg || !section) return;
gf_cfg_del_section(cfg, section);
if (storage->expireAfter) {
u32 sec, frac;
char szNTP[100];
gf_net_get_ntp(&sec, &frac);
sec += storage->expireAfter;
sprintf(szNTP, "%u", sec);
gf_cfg_set_key(cfg, section, "expireAfterNTP", szNTP);
} else {
gf_cfg_set_key(cfg, section, "expireAfterNTP", "0");
}
for (i=0; i<storage->storageList.count; i++) {
char *val;
GF_FieldInfo info;
sprintf(szID, "%d", i);
if (!storage->storageList.vals[i].node) break;
if (gf_node_get_field(storage->storageList.vals[i].node, storage->storageList.vals[i].fieldIndex, &info) != GF_OK) break;
if (gf_sg_vrml_is_sf_field(info.fieldType)) {
val = storage_serialize_sf(info.far_ptr, info.fieldType);
} else {
//u32 sftype = gf_sg_vrml_get_sf_type(info.fieldType);
char *slotval;
void *slot;
val = NULL;
for (i=0; i<((GenMFField *)info.far_ptr)->count; i++) {
if (gf_sg_vrml_mf_get_item(info.far_ptr, info.fieldType, &slot, i) != GF_OK) break;
slotval = storage_serialize_sf(info.far_ptr, info.fieldType);
if (!slotval) break;
if (val) {
val = gf_realloc(val, strlen(val) + 3 + strlen(slot));
} else {
val = gf_malloc(3 + strlen(slot));
val[0] = 0;
}
strcat(val, "'");
strcat(val, slotval);
strcat(val, "'");
gf_free(slot);
}
}
if (val) {
gf_cfg_set_key(cfg, section, szID, val);
gf_free(val);
}
}
gf_free(section);
}
void compositor_init_imagetexture(GF_Compositor *compositor, GF_Node *node)
{
GF_TextureHandler *txh;
GF_SAFEALLOC(txh, GF_TextureHandler);
gf_sc_texture_setup(txh, compositor, node);
txh->update_texture_fcnt = imagetexture_update;
gf_node_set_private(node, txh);
gf_node_set_callback_function(node, imagetexture_destroy);
txh->flags = 0;
if (gf_node_get_tag(txh->owner)!=TAG_MPEG4_CacheTexture) {
if (((M_ImageTexture*)node)->repeatS) txh->flags |= GF_SR_TEXTURE_REPEAT_S;
if (((M_ImageTexture*)node)->repeatT) txh->flags |= GF_SR_TEXTURE_REPEAT_T;
} else {
const char *url;
u32 i, count;
M_CacheTexture*ct = (M_CacheTexture*)node;
if (!ct->image.buffer) return;
if (ct->repeatS) txh->flags |= GF_SR_TEXTURE_REPEAT_S;
if (ct->repeatT) txh->flags |= GF_SR_TEXTURE_REPEAT_T;
/*locate existing cache*/
url = gf_scene_get_service_url( gf_node_get_graph(node) );
count = gf_cfg_get_section_count(compositor->user->config);
for (i=0; i<count; i++) {
const char *opt;
const char *name = gf_cfg_get_section_name(compositor->user->config, i);
if (strncmp(name, "@cache=", 7)) continue;
opt = gf_cfg_get_key(compositor->user->config, name, "serviceURL");
if (!opt || stricmp(opt, url)) continue;
opt = gf_cfg_get_key(compositor->user->config, name, "cacheName");
if (opt && ct->cacheURL.buffer && !stricmp(opt, ct->cacheURL.buffer)) {
opt = gf_cfg_get_key(compositor->user->config, name, "cacheFile");
if (opt) gf_delete_file((char*)opt);
gf_cfg_del_section(compositor->user->config, name);
break;
}
}
}
}
static void gf_storage_load(M_Storage *storage)
{
const char *opt;
char szID[20];
u32 i, count;
u32 sec, exp, frac;
GF_Config *cfg = storage_get_cfg(storage);
char *section = storage_get_section(storage);
if (!cfg || !section) return;
if (!gf_cfg_get_key_count(cfg, section)) {
gf_free(section);
return;
}
opt = gf_cfg_get_key(cfg, section, "expireAfterNTP");
gf_net_get_ntp(&sec, &frac);
sscanf(opt, "%u", &exp);
if (exp && (exp<=sec)) {
gf_cfg_del_section(cfg, section);
gf_free(section);
return;
}
count = gf_cfg_get_key_count(cfg, section)-1;
if (!count || (count!=storage->storageList.count)) {
gf_cfg_del_section(cfg, section);
gf_free(section);
return;
}
for (i=0; i<count; i++) {
GF_FieldInfo info;
sprintf(szID, "%d", i);
opt = gf_cfg_get_key(cfg, section, szID);
if (!opt) break;
if (!storage->storageList.vals[i].node) break;
if (gf_node_get_field(storage->storageList.vals[i].node, storage->storageList.vals[i].fieldIndex, &info) != GF_OK) break;
if (gf_sg_vrml_is_sf_field(info.fieldType)) {
storage_parse_sf(info.far_ptr, info.fieldType, (char *) opt);
} else {
u32 sftype = gf_sg_vrml_get_sf_type(info.fieldType);
char *sep, *val;
void *slot;
gf_sg_vrml_mf_reset(info.far_ptr, info.fieldType);
while (1) {
val = strchr(opt, '\'');
sep = val ? strchr(val+1, '\'') : NULL;
if (!val || !sep) break;
sep[0] = 0;
gf_sg_vrml_mf_append(info.far_ptr, info.fieldType, &slot);
storage_parse_sf(slot, sftype, val+1);
sep[0] = '\'';
opt = sep+1;
}
}
gf_node_changed(storage->storageList.vals[i].node, &info);
}
gf_free(section);
}